package com.qk.service.impl;

import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.qk.common.PageResult;
import com.qk.entity.Dept;
import com.qk.mapper.DeptMapper;
import com.qk.service.DeptService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.awt.*;
import java.time.LocalDateTime;
import java.util.List;

@Service
public class DeptServiceImpl implements DeptService {

    @Autowired
    private DeptMapper deptMapper;
    @Override
    public void add(Dept dept) {
        dept.setCreateTime(LocalDateTime.now());
        dept.setUpdateTime(LocalDateTime.now());

        deptMapper.insert(dept);
    }

    public PageResult<Dept> list(String name, Integer status ,
                                   Integer page, Integer pageSize) {
        //设置PageHelper分页参数
        PageHelper.startPage(page,pageSize);

        //调用Mapper接口 执行查询
        List<Dept> deptList = deptMapper.selectlist(name,status);

        //解析并封装分页结果
        Page<Dept> p = (Page<Dept>) deptList;

        return new PageResult<>(p.getTotal(),p.getResult());

    }
}
